2125112023 has 4 divisors (see below), whose sum is σ = 2132034520. Its totient is φ = 2118189528.

The previous prime is 2125112021. The next prime is 2125112027. The reversal of 2125112023 is 3202115212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2125112023 - 2¹ = 2125112021 is a prime.

It is a super-2 number, since 2×2125112023² = 9032202220598305058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125112021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3460788 + ... + 3461401.

It is an arithmetic number, because the mean of its divisors is an integer number (533008630).

Almost surely, 2^2125112023 is an apocalyptic number.

2125112023 is a deficient number, since it is larger than the sum of its proper divisors (6922497).

2125112023 is an equidigital number, since it uses as much as digits as its factorization.

2125112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6922496.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2125112023 is about 46098.9373304852. The cubic root of 2125112023 is about 1285.6633865147.

Adding to 2125112023 its reverse (3202115212), we get a palindrome (5327227235).

The spelling of 2125112023 in words is "two billion, one hundred twenty-five million, one hundred twelve thousand, twenty-three".